//
// The zero value is a valid zero element.
type P521Element struct {
	// Values are represented internally always in the Montgomery domain, and
	// converted in Bytes and SetBytes.
	x p521MontgomeryDomainFieldElement
}

const p521ElementLen = 66

type p521UntypedFieldElement = [9]uint64

// One sets e = 1, and returns e.
func (e *P521Element) One() *P521Element {
	p521SetOne(&e.x)
	return e
}